Choose
- HyperDrive from Propellerking EML @superlefax
https://propellerking.com/produkt/fold/ (opens in a new tab) - 3D printed prop
Max mechanical power is at around 70% of free spin rpm. So 0.7×120*25 = 2100 rpm. Increase the pitch and/or diameter until your rpm under load are like that. Mind you, motor efficiency at max mech power is quite low
i m running on 12S and I fly above water…I can catch a waves passing me …but Id did kill 3 or 4 propeler from propeler king…si moved to drive assist alumnium + nylon hub (same price as eml store) - @vib.dxb
3D print
- PLA-ST material
https://foil.zone/t/3d-printed-folding-propeller/8861/106 (opens in a new tab) - https://www.thingiverse.com/thing:4962163 (opens in a new tab)
- @leachim using
https://www.thingiverse.com/thing:5333943 (opens in a new tab) printing without support timelapse: https://www.youtube.com/watch?v=T9G5VNzGN-U (opens in a new tab) - @Nr83
https://foil.zone/t/foil-drive-assist-diy/12927/1046 (opens in a new tab) - https://foil.zone/t/3d-printing-propellers/19777/4 (opens in a new tab)
- Volker propeller -- @rttn https://foil.zone/t/assist-light-build-from-france-maytech-kit/19212/92 (opens in a new tab)
- @s9tim https://foil.zone/t/printing-a-propeller/19620 (opens in a new tab)
Propeller adapters
https://foil.zone/t/diy-6384-foil-drive-assist-from-south-germany/19307/205 (opens in a new tab) https://foil.zone/t/diy-6384-foil-drive-assist-from-south-germany/19307/207 (opens in a new tab)
Toroidal prop
https://foil.zone/t/toroidal-propellors/17518/150 (opens in a new tab) https://www.printables.com/model/576544-toroidal-prop-for-efoil (opens in a new tab)
Services
- Compare prices
https://craftcloud3d.com/ (opens in a new tab)